MRS. DENISE ELIZABETH HAMILTON (PA-C) – Physician Assistant, NPI 1043657323
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,429 PHYSICIAN ASSISTANT in VA
Provider Addresses for MRS. DENISE ELIZABETH HAMILTON (PA-C)
1001 SAM PERRY BLVD
FREDERICKSBURG EMERGENCY MEDICAL ALLIANCE
FREDERICKSBURG, VA 224014453
Phone: (540) 741-1167
Type: Mailing
1340 CENTRAL PARK BLVD STE 100
FREDERICKSBURG, VA 224014940
Phone: (540) 741-4257
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 234 Open Payments records for all available years, with a total value of $5,848.
Total Amount is formed as General ($5,848) + Research ($0) + Ownership ($0) = $5,848.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: ABBVIE INC. ($1,083).
Total Amount
$5,848
General + Research + Ownership
Payments
234
Total payment records
General Amount
$5,848
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-08-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-08-31 (1011 days ago).
Enrollment records
1
Earliest due date
2023-08-31
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130808000386 | I | Physician Assistant | VA | 2023-08-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 293 | 236 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 162 | 138 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 71 | 71 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 57 | 57 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 51 | 47 | $0 |
Insurance plans in this area (ZIP 22401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NY | |
| Physician Assistant | VA | |
| Nurse Practitioner | MA | |
| Internal Medicine | MI | |
| G A S T R O E N T E R O L O G Y | WI | |
| Internal Medicine | DC | |
| - | VA | |
| General Surgery | DC | |
| Physician Assistant | VA | |
| General Surgery | ND |
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